Write the slope-intercept form of the equation of the line described. through: (-1, 4), parallel to y=-x – 1 ​

Whenever a function is parallel to something, that means they both have the same slope. If -1 is the slope of the function that is parallel, then that means both of them have a slope of -1.

Therefor,

Plug in -1 into y=mx+b --> y= -x + b

Now plug in our point (-1,4) to find b:

4 = -(-1) + b

4 = 1 + b

3 = b

This means the answer is:

y= -x + 3

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.